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Changes for page 05 Lua Script

Last modified by Jett on 2025/06/07 17:34
From version 78.1
edited by Jett
on 2025/06/07 17:34
Change comment: There is no comment for this version
To version 75.1
edited by Devin Chen
on 2025/05/19 13:01
Change comment: There is no comment for this version

Summary

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1 -XWiki.2454238480
1 +XWiki.DevinChen
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89 89  
90 90  Error 1: 550 Access is denied
91 91  
92 -Open Windows Settings → Update & Security→ Windows Security→ Firewall & network protection→ Advanced setting→ Inbound Rules→ New Rules→ Next → choose "This program path"→ input "C:\Windows\System32\svchost.exe"→ Click "NEXT" continuously
92 +Open Windows Settings → Update & Security→ Windows Security→ Firewall & network protection→ Advanced setting→ Inbound Rules→ New Rules→ Next → choose "This program path"→ input ‘’C:\Windows\System32\svchost.exe‘’→ Click “NEXT” continuously
93 93  
94 94  (% style="text-align:center" %)
95 95  [[image:qCzqnKTUhp.png]]
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109 109  
110 110  Error 2: No route to host
111 111  
112 -The previous steps are the same as Error 1 → Port → specific local ports→ input port number "21"→ Click "NEXT" continuously
112 +The previous steps are the same as Error 1 → Port → specific local ports→ input port number “21”→ Click “NEXT” continuously
113 113  
114 114  (% style="text-align:center" %)
115 115  [[image:fdsxie8WHc.png]]
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132 132  
133 133  = 10** How to parse value from subscribing MQTT topic** =
134 134  
135 -(% class="box infomessage" %)
136 -(((
137 -**Only ig series can use this function.**
138 -)))
139 -
140 140  This example shows how to parse value from subscribing MQTT topic. Get the value and calculate the average value for group F1, F2, F3 and F4. The testing topic name is "testtopic/test/no1/123456".
141 141  
142 142  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/MQTT%20JSON%20parse.zip]]
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298 298  
299 299  = **13 MQTT Multi-link** =
300 300  
301 -(% class="box infomessage" %)
302 -(((
303 -**Only ig series can support this function.**
304 -)))
305 -
306 306  The example shows use mqtt realize multi-machine function：
307 307  
308 308  [[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/MQTT%20Multi-link.zip]]
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1 -53.7 KB
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